Evaluation of centralised and autonomous routing strategies in major incident response

Wilson, D.T.; Hawe, G.I.; Coates, G.; Crouch, R.S.

Abstract

Fast and efficient routing of emergency responders during the response to mass casualty incidents is a critical element of success. However, the predictability of the associated travel times can also have a significant effect on performance during the response operation. This is particularly the case when a decision support model is employed to assist in the allocation of resources and scheduling of operations, as such models typically rely on an ability to make accurate forecasts when evaluating candidate solutions. In this paper we explore how both routing efficiency and uncertainty in travel time prediction are affected by the routing strategy employed. A simulation study is presented, with results indicating that a routing strategy which allows responders to select routes autonomously, as opposed to being instructed via a central decision support program, leads to improvement in overall performance despite the associated increase in uncertainty in travel time prediction.

Citation

Wilson, D., Hawe, G., Coates, G., & Crouch, R. (2014). Evaluation of centralised and autonomous routing strategies in major incident response. Safety Science, 70, 80-88. https://doi.org/10.1016/j.ssci.2014.05.001

• Journal Article Type: Article
• Publication Date: Dec 1, 2014
• Deposit Date: Jul 30, 2013
• Publicly Available Date: Jun 23, 2014
• Journal: Safety Science
• Print ISSN: 0925-7535
• Publisher: Elsevier
• Peer Reviewed: Peer Reviewed
• Volume: 70
• Pages: 80-88
• DOI: https://doi.org/10.1016/j.ssci.2014.05.001
• Keywords: Routing under uncertainty, Emergency response, Decision support.
• Public URL: https://durham-repository.worktribe.com/output/1480253